2700mAh Ultra Low Temperature Polymer Cell

2700mAh low-temperature-polymer-cell 18650 : -40℃ High-Rate Discharge Lithium Battery

Introduction 

Core Specifications 

Table 1: Product vs. Ordinary Polymer Cells

Table 2: Common low-temperature-polymer-cell Models (Customizable)

Why It Dominates Low-Temp Scenarios 

1. -40℃ High-Rate Discharge ( low-temperature-polymer-cell Core)

• “1C Discharge at -40℃: This low-temperature polymer cell retains 80% capacity (2160mAh) — powering Arctic drones for 2+ hours. Ordinary polymer cells fail at -20℃.”
• “0.2C Ultra-Retention: Maintains 92% capacity (2484mAh) for 24+ hour cold chain tracking — critical for vaccine transport with ultra-low-temp polymer cell reliability.”

2. 18650 Compatibility + Polymer Flexibility

• “Slim 9.2mm Build: Fits into curved surfaces (drone wings, wearables) — retaining 18650’s familiarity but with 30% thinner profile vs. cylindrical  low-temperature-polymer-cell.”
• “1A Fast Charge: Refuels 2700mAh in 1 hour — ideal for military gear or winter sports tech needing quick turnaround in -30℃.”

3. UL-Certified Safety (Industrial low-temperature-polymer-cell Standard)

• “UL 1973/1642 Compliance: No thermal runaway at -40℃ — safe for human-worn gear (heated vests) and explosive cold zones (gas pipelines).”
• “0℃ Charging: Works in 0℃ cold storage — where ordinary polymer cells (5℃ min) can’t activate, avoiding downtime.”

Application Scenarios 

1. Arctic & Military Operations

• “Polar Research:  low-temperature-polymer-cell power ice-core drills and -40℃ drones — 2700mAh supports 12+ hours of data collection.”
• “Military Gear: 1A charge refuels night-vision goggles in 1 hour — ready for -30℃ missions with ultra-low-temp polymer cell durability.”

2. Cold Chain & Refrigeration

• “Cold Chain Sensors: 92% capacity at -40℃ (0.2C) keeps trackers running 24+ hours — ensuring vaccine integrity with industrial low-temperature-polymer-cell stability.”
• “Refrigerated Trucks: 1A discharge powers temperature controllers — recharges in 1 hour at 0℃, no delays for  low-temperature-polymer-cell systems.”

3. Outdoor & High-Altitude Gear

• “High-Altitude Drones: 9.2mm  low-temperature-polymer-cell fits into wings — 2700mAh enables 4-hour flights at -20℃.”
• “Winter Sports Tech: Powers smart goggles and heated vests — 1-hour recharge between runs, backed by ultra-low-temp polymer cell longevity.”

Customization Services ( low-temperature-polymer-cell Focus)

• ✅ Capacity Scaling: 1800mAh→2700mAh→3200mAh (parallel clusters for higher runtime).
• ✅ Voltage Configuration: 3.7V (single cell) to 14.8V (4-cell series) for industrial gear.
• ✅ BMS Integration: CAN/RS485 for smart charge control in -40℃ environments (prevents overcharge/discharge).
• ✅ Shell Customization: Slim, waterproof, or explosion-proof shells for harsh cold zones.
• “Contact us to tailor ultra-low-temp polymer cell packs — from 18650-form wearables to industrial 1000V+ systems.”

Charging temperature:0~+45℃
Discharge temperature:-40~+55℃
Maximum continuous charging current:1A
Maximum continuous discharge current:1A
Cell dimension:9.2*68*40mm（T*W*L）
-40℃ Maximum Discharge Rate:1C
-40℃ 0.2C Discharge Capacity Retention Rate:≥92%
-40℃ 1C Discharge Capacity Retention Rate:≥80%